Greeneville, TN Weather & Growing Conditions
This Afternoon
77°F
Sunny
Sunny. High near 77, with temperatures falling to around 73 in the afternoon. South wind around 10 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 10 mph S | 1% |
| Tonight | 58°F | Partly Cloudy | 5 to 10 mph E | 6% |
| Wednesday | 71°F | Showers And Thunderstorms | 10 mph SE | 83% |
| Wednesday Night | 60°F | Showers And Thunderstorms | 0 to 10 mph S | 90% |
| Thursday | 72°F | Chance Rain Showers | 0 to 5 mph SW | 40% |
| Thursday Night | 52°F | Chance Rain Showers | 0 mph | 25% |
| Friday | 68°F | Chance Rain Showers then Mostly Sunny | 0 to 5 mph W | 25% |
| Friday Night | 44°F | Partly Cloudy | 0 to 5 mph W | 10% |
| Saturday | 61°F | Partly Sunny | 0 to 5 mph NW | 7% |
| Saturday Night | 36°F | Mostly Cloudy | 0 mph | 4% |
| Sunday | 60°F | Mostly Sunny | 0 to 5 mph NW | 5% |
| Sunday Night | 34°F | Partly Cloudy | 5 mph SW | 13% |
| Monday | 60°F | Slight Chance Rain Showers | 5 mph W | 16% |
| Monday Night | 34°F | Mostly Clear | 0 to 5 mph SW | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greeneville, TN
Last spring frost
Apr 20
First fall frost
Oct 22
Growing season
185 days
Hardiness zone
7a
Explore more for Greeneville, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Greeneville Exp Stn, Tn (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.